FR1502832A - Hélice carénée à diffusion - Google Patents

Hélice carénée à diffusion

Info

Publication number
FR1502832A
FR1502832A FR77679A FR77679A FR1502832A FR 1502832 A FR1502832 A FR 1502832A FR 77679 A FR77679 A FR 77679A FR 77679 A FR77679 A FR 77679A FR 1502832 A FR1502832 A FR 1502832A
Authority
FR
France
Prior art keywords
diffusion
faired propeller
faired
propeller
diffusion faired
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
FR77679A
Other languages
English (en)
Inventor
Claude Havette
Michel Lazareff
Jean Soulez-Lariviere
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nord Aviation Societe Nationale de Constructions Aeronautiques
Original Assignee
Nord Aviation Societe Nationale de Constructions Aeronautiques
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nord Aviation Societe Nationale de Constructions Aeronautiques filed Critical Nord Aviation Societe Nationale de Constructions Aeronautiques
Priority to FR77679A priority Critical patent/FR1502832A/fr
Priority to US669576A priority patent/US3447741A/en
Priority to SE13066/67A priority patent/SE316086B/xx
Priority to DE19671628337 priority patent/DE1628337A1/de
Priority to GB43347/67A priority patent/GB1202216A/en
Application granted granted Critical
Publication of FR1502832A publication Critical patent/FR1502832A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C11/00—Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
    • B64C11/001—Shrouded propellers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S415/00—Rotary kinetic fluid motors or pumps
    • Y10S415/914—Device to control boundary layer

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR77679A 1966-09-26 1966-09-26 Hélice carénée à diffusion Expired FR1502832A (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR77679A FR1502832A (fr) 1966-09-26 1966-09-26 Hélice carénée à diffusion
US669576A US3447741A (en) 1966-09-26 1967-09-21 Faired propeller with diffuser
SE13066/67A SE316086B (fr) 1966-09-26 1967-09-22
DE19671628337 DE1628337A1 (de) 1966-09-26 1967-09-22 Umkleidetes Zerstauber-Schaufelrad
GB43347/67A GB1202216A (en) 1966-09-26 1967-09-22 Improvements in or relating to propeller assemblies

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR77679A FR1502832A (fr) 1966-09-26 1966-09-26 Hélice carénée à diffusion

Publications (1)

Publication Number Publication Date
FR1502832A true FR1502832A (fr) 1967-11-24

Family

ID=8617867

Family Applications (1)

Application Number Title Priority Date Filing Date
FR77679A Expired FR1502832A (fr) 1966-09-26 1966-09-26 Hélice carénée à diffusion

Country Status (5)

Country Link
US (1) US3447741A (fr)
DE (1) DE1628337A1 (fr)
FR (1) FR1502832A (fr)
GB (1) GB1202216A (fr)
SE (1) SE316086B (fr)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3575523A (en) * 1968-12-05 1971-04-20 Us Navy Labyrinth seal for axial flow fluid machines
BE747870A (fr) * 1969-03-27 1970-09-24 Aerospatiale Perfectionnements apportes aux carenages pour helices ou ventilateurs
GB1291943A (en) * 1970-02-11 1972-10-04 Secr Defence Improvements in or relating to ducted fans
CA1182399A (fr) * 1979-09-10 1985-02-12 Sergei K. Ivanov Appareil de propulsion pour vehicule sur coussin d'air
US4324985A (en) * 1980-07-09 1982-04-13 Grumman Aerospace Corp. Portable wind turbine for charging batteries
DE3505491A1 (de) * 1985-02-16 1986-08-21 MTU Motoren- und Turbinen-Union München GmbH, 8000 München Dichtung fuer eine stroemungsmaschine
EP0417433B1 (fr) * 1989-09-12 1993-06-09 Asea Brown Boveri Ag Turbine axiale
ES2128357T3 (es) * 1991-08-30 1999-05-16 Airflow Res & Mfg Aparato ventilador sesgado hacia adelante con inclinacion.
US5489186A (en) * 1991-08-30 1996-02-06 Airflow Research And Manufacturing Corp. Housing with recirculation control for use with banded axial-flow fans
US5788456A (en) * 1997-02-21 1998-08-04 Dresser-Rand Company Turbine diaphragm assembly and method thereof
US6386828B1 (en) 2000-01-03 2002-05-14 Aerotech, Inc. Ventilation fan
US20050200080A1 (en) * 2004-03-10 2005-09-15 Siemens Westinghouse Power Corporation Seal for a turbine engine
EP1970539A1 (fr) * 2007-03-13 2008-09-17 Siemens Aktiengesellschaft Agencement de diffuseur
US7731475B2 (en) * 2007-05-17 2010-06-08 Elliott Company Tilted cone diffuser for use with an exhaust system of a turbine
US8312729B2 (en) * 2009-09-21 2012-11-20 Honeywell International Inc. Flow discouraging systems and gas turbine engines
KR20130113317A (ko) 2010-04-30 2013-10-15 클린 커런트 리미티드 파트너쉽 강화된 덕트, 블레이드 및 발전기를 가진 단방향 수력 터빈
GB201017797D0 (en) * 2010-10-21 2010-12-01 Rolls Royce Plc An aerofoil structure
KR101724294B1 (ko) * 2010-10-27 2017-04-07 엘지전자 주식회사 공기조화기의 실외기
JP2011106474A (ja) * 2011-03-04 2011-06-02 Toshiba Corp 軸流タービン段落および軸流タービン
FR2975451B1 (fr) * 2011-05-16 2016-07-01 Turbomeca Procede de soufflage dans un diffuseur de turbine a gaz et diffuseur correspondant
CN203453120U (zh) * 2013-09-03 2014-02-26 讯凯国际股份有限公司 风扇及其风扇叶轮
US10514102B2 (en) * 2017-07-14 2019-12-24 United Technologies Corporation Intershaft bladelet seal
JP7368260B2 (ja) * 2020-01-31 2023-10-24 三菱重工業株式会社 タービン

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA694794A (en) * 1964-09-22 E. Clark Donald Inlet for vertical take-off aircraft
US2407223A (en) * 1945-01-09 1946-09-10 United Aircraft Corp Engine cooling and charging apparatus
US3039736A (en) * 1954-08-30 1962-06-19 Pon Lemuel Secondary flow control in fluid deflecting passages
US3029045A (en) * 1957-08-28 1962-04-10 Bertin & Cie Ejector systems applicable to thrust generation or augmentation
BE638547A (fr) * 1962-10-29 1900-01-01

Also Published As

Publication number Publication date
SE316086B (fr) 1969-10-13
GB1202216A (en) 1970-08-12
US3447741A (en) 1969-06-03
DE1628337A1 (de) 1971-08-19

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